1. Gold and Silver Mining in Spanish and Portuguese America
... the gold was found in streambeds where miners used simple techniques like panning to extract gold. The process of extracting gold was relatively simple and considerably cost effective compare to silver mining. The shortage of labor supply posed another significant challenge for the owners of mines and refineries in both colonial Spanish and colonial Brazil. Most of the workforce in the ... industrial accidents as their makeshift ladders collapsed often or tunnels would flood causing many deaths. The higher cost of African slave discouraged many miners to use them as workers in silver min...
- Word Count: 1679
- Approx Pages: 7
- Grade Level: Undergraduate